Table 3. Immunohistochemical and molecular features of thoracic myoepithelial tumors.
Case | CK | EMA | S100 | SMA | Calponin | p63 | Rearrangement |
---|---|---|---|---|---|---|---|
1 | Focal | Focal | + | Focal | Focal | + | EWSR1-PBX1 |
2 | Focal | Focal | Focal | + | + | ND | EWSR1 |
3 | + | - | + | + | - | + | EWSR1-ZNF444 |
4 | + | ND | + | - | ND | - | FUS-KLF17 |
5 | + | - | - | - | + | - | None |
6 | Focal | + | - | - | + | + | None |
7 | - | + | Focal | ND | + | - | None |
8 | Focal | - | + | ND | + | ND | None |